Mounting body for attachment to bolt body and nut body

ABSTRACT

A mounting body  100  in accordance with the invention is mounted to a bolt body from a side portion of the bolt body. The mounting body  100  is provided with a mounting portion  10  having an engagement portion  20  provided with an engagement projection  21  engaging with an outer thread of the bolt body, an opening portion  70  moving forward the bolt body into the engagement portion  20 , and adjacent portions  30  arranged in a leading end side of the engagement portion  20 . The mounting body  100  can be mounted to the bolt body by moving forward the bolt body from the opening portion  70  of the mounting portion  10 , thereafter plastically deforming the engagement portion  20  so as to make the adjacent portions  30  relatively close to each other, arranging the engagement portion  20  along an outer surface of the bolt body, and maintaining a state in which the engagement projection  21  is engaged with the outer thread of the bolt body.

TECHNICAL FIELD

The present invention relates to a mounting body which can be mounted to a bolt body, and more particularly to a mounting body to a bolt body which can be easily and securely mounted to a position apart from an end portion of the bolt body.

BACKGROUND ART

In conventional, in the case of installing a cable rack (a receiving device) for arranging a wiring material and a piping material in a station or a plant, it is generally carried out to fix to a bolt body suspended from a ceiling (or buried in the ground) by means of a nut. Further, in the case of installing the other various plant materials in a building, it is carried out to fix the plant materials to a bolt body fixed to a construction thing of the building so as to install.

In particular, in the case that the plant materials are fixed to an intermediate position of the bolt body by the nut body, the fixation to the bolt body is achieved by clamping a “connection portion to the bolt body” in a “subject to be installed” such as the cable rack, the box or the like from front and rear sides (or from upper and lower sides) by a plurality of nut bodies. In specific as shown in FIG. 43, the installment is achieved by clamping a steel product having an approximately L-shaped cross sectional shape between a pair of bolt bodies from upper and lower sides by two nuts, and mounting the cable rack on the L-shaped steel product.

However, in order to fix the placed subject to the intermediate position of the long bolt body, it is necessary to rotate and move forward the nut body at a significant distance from an end portion of the bolt body. Accordingly, a very troublesome work is required for installing the placed subject.

In accordance with the present invention, since the “mounting portion” is integrally provided in the connection portion to the bolt body in the “placed subject” such as the cable rack, the box and the like, it is possible to mount to the bolt body only by applying the “mounting portion” from a side portion of the bolt body and applying a simple work.

On the other hand, the conventional “nut” is screwed forward in an axial direction of the bolt body by rotating and moving forward from one end of the bolt body. Here, in the case that the nut body or the like has already been screwed and fixed to a predetermined position and the other positions in the bolt body, it is impossible to rotate and move forward a new nut body into the fixed interval.

Accordingly, as shown in FIG. 41, there has been proposed an “interposition type nut” manufactured by SLIP ON LOCKNUT CO., LTD., (U.S.A.) as shown in FIG. 41. The “interposition type nut” is constituted, as shown in FIG. 41, by a pair of nut bodies, and each of a pair of nut bodies is provided with an opening in one side. Further, the respective nut bodies are pressed to each other by rotating the respective nut bodies in opposite directions, as shown in FIG. 42, after moving forward the bolt body from the opening, whereby the respective nut bodies stay in the positions.

Therefore, in accordance with the technique on the basis of the interposition type nut, since it is not necessary to rotate and move forward the nut to the bolt body from the end portion thereof, it is possible to horizontally mount from any positions of the bolt body, and it is possible to contribute to an improvement of an installing efficiency. Further, this structure can be applied to a position where both ends of the bolt body have been already supported, a position where the mounting position is frequently moved, and a position where the nut fails to be installed after the execution. Further, as shown in FIG. 43, the placed subject can be installed with respect to the bolt body in which the nut body has been already installed at a lower end and an upper end is fixed to the ceiling, by mounting the nut body to an intermediate position.

However, in the interposition type nut mentioned above, since an extremely high accuracy is required in a stage of manufacturing the nut and a structure of the nut is complex, a unit price per one set of nut mentioned above becomes high. Accordingly, in the case that the “interposition type nut” mentioned above is frequently used, the execution cost is increased. Therefore, the “interposition type nut” is actually used only in a specific position for compensating for the conventional inexpensive nut. In other words, it is necessary to use the conventional inexpensive nut and the expensive interposition type nut together.

DISCLOSURE OF THE INVENTION

The present invention is made by taking the various problems in the prior art mentioned above into consideration, and inexpensively provides a “mounting body 100” and a “nut body 110” which can be easily mounted from a side portion of a bolt body 300. A description will be given of the “mounting body 100”.

First, the mounting body 100 in the present invention indicates a “receiving device 120 for a wiring material and a piping material” (refer to FIG. 29), a “box 130 for a wiring material and a piping material” (refer to FIG. 35), a “suspended metal fitting 140 of the receiving device 120” (refer to FIG. 37), or the like. A “mounting portion 10” is provided in the mounting body 100, and the mounting body 100 is mounted to an outer surface of the bolt body 300 by the mounting portion 10. Mentioning later, in the present invention, a “nut body 110” (refer to FIGS. 1 to 20) is included in the “mounting body 100”. In other words, the nut body 110 corresponding to the “mounting body 100” can be structured by independently constructing a structure corresponding to the “mounting portion 10” in the receiving device 120 or the like.

The “mounting portion 10” mentioned above is provided as a part of the mounting body 100 corresponding to the mounted subject, the mounting portion 10 is provided with an engagement portion 20, an adjacent portion 30 provided in a leading end of the engagement portion 20, and an opening portion 70 moving the bolt body 300 into the engagement portion 20, and an engagement projection 21 engaging with an outer thread 310 of the bolt body 300 is provided in a protruding manner on one surface of the engagement portion 20.

Further, the mounting portion 10 in the present invention is moved close to the bolt body 300 by applying the “engagement portion 20” of the mounting portion 10 to the outer surface of the bolt body 300 corresponding to the mounted subject from a side portion thereof, and thereafter, the engagement portion 20 is plastically deformed by relatively moving the adjacent portions 30 close to each other, whereby the engagement portion 20 is arranged along the outer surface of the bolt body 300. It is possible to maintain a state in which the engagement projection 21 protruded on the surface of the engagement portion 20 is engaged with an outer thread 310 of the bolt body 300, by arranging (closely attaching) the engagement portion 20 along the outer surface of the bolt body 300.

In other words, it is possible to engage the mounting portion 10 with the outer thread 310 of the bolt body 300, and it is possible to mount the mounting body 100 corresponding to the mounted subject to the outer surface of the bolt body 300.

In other words, in accordance with the present invention, it is possible to maintain a state in which the engagement projection 21 is engaged with the outer thread 310 of the bolt body 300, only by plastically deforming the engagement portion 20 in connection with the mounting portion 10, and it is possible to mount the mounting body 100 to the bolt body 300.

In this case, as mentioned above, since the engagement portion 20 is plastically deformed after being applied and arranged from the side portion of the outer surface in the bolt body 300, it is possible to mount the mounting body 100 regardless of whether the end portion or the intermediate portion of the bolt body 300.

Subsequently, a description will be first given of the engagement portion 20, with respect to the structure of the mounting portion 10.

The engagement portion 20 is structured such that the engagement portion 20 itself is plastically deformed, thereby being brought into contact with (closely attached to) the bolt body 300 in connection with the mounted subject so as to clamp the bolt body 300. A specific structure of the engagement portion 20 is not particularly limited, however, there can be considered, for example, a structure in which a flat plate is bent and a pair of band-shaped members are provided so as to stand face to face, as shown in FIG. 3 or 8, or a structure in which a base member of the mounting body 100 is cut and risen up and a pair of band-shaped members are provided so as to stand face to face, as shown in FIG. 29. In this case, the engagement portion 20 in the aspect shown in FIG. 29 includes a portion formed in a flat surface shape in a side of an opposite opening portion 70, in addition to a pair of band-shaped members. In other words, the engagement portion 20 in the present invention is not limited to a pair of band-shaped members, but includes a portion which is held between the respective band-shaped members so as to be brought into contact with the bolt body 300.

The opening portion 70 is formed between a pair of band-shaped members, and the bolt body 300 in accordance with the mounted subject is moved forward from the opening portion 70 so as to be plastically deformed. In the case that the engagement portion 20 is formed by providing “a pair of band-shaped members” so as to stand face to face as shown in FIG. 25, it is further preferable to closely attach the engagement portion 20 to an entire of the outer surface of the bolt body 300 in accordance with the mounted subject as shown in FIG. 26 after plastically deforming the engagement portion 20. In order to achieve this, there can be considered that the entire of “a pair of band-shaped members” is formed in an approximately the same size as an outer peripheral dimension of the bolt body 300.

Further, the engagement portion 20 is provided with an “engagement projection 21” engaging with the outer thread 310 of the bolt body 300 in a protruding manner, and the “adjacent portion 30” is formed by folding the leading end.

In the case that the bolt body 300 is clamped by bringing the engagement portion 20 in to contact with the bolt body 300 (closing attaching the engagement portion 20 to the bolt body 300), the engagement portion 20 is plastically deformed, and the engagement projection 21 provided in the engagement portion 20 in a protruding manner is engaged with the outer thread 310 of the bolt body 300. The engagement projection 21 is engaged with the outer thread 310 of the bolt body 300, whereby it is possible to prevent the mounting body 100 corresponding to the mounted subject from being displaced with respect to the axial direction of the bolt body 300.

The engagement portion 20 may employ every materials as far as the material can be plastically deformed itself. In specific, it is considered to be preferable that the engagement portion 20 is formed by a metal (a steel plate) and a deformed state can be maintained after being deformed. Accordingly, it is possible to maintain the “state in which the engagement projection 21 is engaged with the outer thread 310 of the bolt body 300” mentioned above, by plastically deforming the engagement portion 20, and it is possible to continuously mount the mounting body 100 corresponding to the mounted subject to the bolt body 300.

It is possible to plastically deform the engagement portion 20 mentioned above, by relatively moving the “adjacent portion 30” provided in the leading end side of the engagement portion 20 close to each other. The “adjacent portion 30 ” may be formed as a grip piece corresponding to a “gripping portion” at a time of plastically deforming the engagement portion 20. In other words, as shown in FIGS. 25 and 26, it is easily possible to plastically deform the engagement portion 20 along the outer surface of the bolt body 300 by gripping the adjacent portion 30 by a pitching tool P such as a pincher or the like at a time of plastically deforming the engagement portion 20, and clamping this at a breath (or step by step).

Further, the “adjacent portion 30” mentioned above may be previously provided so as to protrude toward a slightly leading end direction (a lower side in FIG. 27) of the engagement portion 20, as shown in FIG. 27. It is possible to more easily clamp by means of the pinching tool P, by arranging the adjacent portion 30 so as to incline to the slightly leading end direction of the engagement portion 20.

In this case, the “engagement projection 21” mentioned above is engaged with the outer thread 310 of the bolt body 300, and the following structure can be considered as a specific structure thereof. In other words, the structure is made such that one or two or more projection (the engagement projection 21) is provided in a protruding manner on the “contact surface” with the outer surface of the bolt body 300 in accordance with the mounted subject, and the projection is engaged with the outer thread 310 of the bolt body 300. In this case, the structure may be made such that a groove 22 is spirally inscribed on the “contact surface” mentioned above, and the spirally inscribed surface is engaged with the outer thread 310 of the bolt body 300. In other words, as shown in each of the drawings, since an entire of the spirally inscribed surface can be engaged with the outer thread 310 of the bolt 300 by spirally inscribing the groove 22 on the engagement surface, it is possible to strongly and securely engage the engagement portion 20 with the bolt body 300. At this time, it is considered to be preferable that the “groove 22” is spirally inscribed at a pitch corresponding to the outer thread 310 of the bolt body 300 in accordance with the mounted subject. In the case of employing the structure mentioned above, since the entire of the spirally inscribed surface is engaged with the outer thread 310 of the bolt body 300, it is possible to effectively prevent the mounting body 100 from being displaced in the axial direction of the bolt body 300.

In this case, a time when a the engagement projection 21 is engaged with the outer thread 310 of the bolt body is not limited to a time before the engagement portion 20 is plastically deformed or a time after the engagement portion 20 is plastically deformed.

In other words, for example, in the case that the mounting body 100 (the nut body 110) shown in FIG. 1 is brought into contact with the outer surface of the bolt body 300 as shown in FIG. 25, the engagement projection 21 provided in a protruding manner in an inner side of a portion (an upper half circle portion) corresponding to an “arc” in the mounting body 100 (the nut body 110) is engaged with the outer thread 310 of the bolt body 300. In other words, the mounting body 100 (the nut body 110) shown in FIG. 25 can be set to a “temporarily fastened” state, on the basis of an engagement of the engagement projection 21 with the outer thread 310 achieved only by applying (contacting) the engagement portion 20 to the side surface of the bolt body 300, without plastically deforming the engagement portion 20. Further, the engagement with the outer thread by the engagement projection 21 is secured from the “temporarily fastened” state mentioned above, by plastically deforming the engagement portion 20. In accordance with the employment of the structure mentioned above, since an operator for an installing work can achieve the “temporary fastening” by applying the mounting body 100 to the bolt body 300, it is possible to pay attention only to the plastically deforming work at a time of thereafter plastically deforming the engagement portion 20. Therefore, it is possible to securely mount the mounting body 100 to a desired position in the bolt body.

On the other hand, for example, in the mounting body 100 (the nut body 110) which is formed slightly larger than a diameter of the bolt body 300, as shown in FIG. 19, the engagement projection 21 is not engaged with the bolt body 300 only by bringing the mounting body 100 (the nut body 110) in to contact with the bolt body 300. In other words, the engagement projection 21 is engaged with the outer thread 310 only by plastically deforming the engagement portion 20 in which the engagement projection 21 is provided in a protruding manner.

Further, in the present invention, the mounted subject is the bolt body 300, and the engagement projection 21 of the engagement portion 20 is engaged with the outer thread 310 of the bolt body 300 as mentioned above. Accordingly, it is possible to move the mounting body 100 with respect to the axial direction of the bolt body 300 by rotating the bolt body 300 (or rotating with respect to the bolt body 300) in a state in which the “engagement projection 21” in the mounting body 100 is engaged with the outer thread 310 of the bolt body 300.

In other words, it is possible to move (elevate) the mounting body 100 in the axial direction of the bolt body 300, by rotating the bolt body 300, in a state in which the mounting body 100 (for example, the “wiring material and piping material receiving device 120”, the “wiring box 130 and the like corresponding to the mounted subject is bonded to the bolt body 300 such as the “suspended bolt” suspended from the ceiling or the “support bolt” stood by fixing one end to the floor surface. Accordingly, in the case of changing the mounting position of the mounting body 100 to an optional position in an entire length of the bolt body 300, the mounting body 300 can be moved by rotating the mounting body 100 with respect to the bolt body 300 in a state in which the mounting body 100 is mounted to the bolt body 300, or rotating the bolt body 300.

Further, the “engagement portion 20” mentioned above may be constituted by a multi-layer structure. In other words, the “engagement portion 20 in accordance with the multi-layer structure” has an “inner member 62” and an “outer member 61”, as shown in FIG. 20. Further, the “inner member 62” is structured by a plastic material and the “outer member 61” is structured by a metal which can be plastically deformed. Accordingly, the outer member 61 presses the inner member 62 by plastically deforming the outer member 61, whereby the inner member 62 is pressed between the outer member 61 and the outer thread 310 of the bolt body 300.

In this case, since the inner member 62 is structured by the plastic material, the inner member 62 is pressed to the outer thread 310 of the bolt body 300, thereby eating into the outer thread 310 of the bolt body 300. In accordance that the inner member 62 eats into the outer surface of the bolt body 300, the surface in the inner member 62 which is brought into contact with the outer thread 310 of the bolt body 300 is deformed along the outer thread 310 of the bolt body 300. Accordingly, the engagement projection 21 is formed on the surface in the inner member 62 which is brought into contact with the outer thread 310 of the bolt body 300, and the engagement projection 21 is engaged with the outer thread 310 of the bolt body 300. Accordingly, it is possible to control the axial movement with respect to the bolt body 300, and it is possible to mount the mounting body 100 provided with the mounting portion 10 without moving in the axial direction with respect to the bolt body 300.

Next, a description is given of the “adjacent portions 30”. The “adjacent portions 30” are provided in the leading end side of the engagement portion 20 mentioned above, and correspond to the portions which are relatively close to each other by plastically deforming the engagement portion 20.

Further, the adjacent portion 30 makes a mounting work easy by being gripped as a “grip piece” at a time of plastically deforming the engagement portion 20. In other words, in order to plastically deform the engagement portion 20, the pinching operation by the pinching tool P can be easily and securely achieved, by gripping the adjacent portion 30 by the pinching tool P such as the pincher or the like, as shown in FIGS. 25 and 26.

As a specific aspect of the “adjacent portion 30”, it is considered to employ “a pair of adjacent portions 30” or “a piece of adjacent portion 30”.

First, “a pair of adjacent portions 30” are structured such that “a pair of” engagement portions 20 of the mounting portion 10 are provided so as to relatively stand face to face, and “a pair of adjacent portions 30” are formed by providing the “adjacent portion 30” in each of the leading end sides of the engagement portions 20. Further, the engagement portion 20 is plastically deformed by moving forward the bolt body to the opening portion 70 between the adjacent portions 30 and there after moving the adjacent portions 30 close to each other.

Next, “a piece of adjacent portion 30” is formed by folding the leading end of the engagement portion 20 to an outer side. In this case, the engagement portion 20 is formed in an approximately U-shaped cross section by extending from a base end of the mounting portion 10 in the mounting body 100. Further, in order to move the adjacent portion 30 formed in the leading end of the engagement portion 20 close to a portion near the “base end of the engagement portion 20” in an approximately close contact state, after moving forward the bolt body into an inner side of the engagement portion 20 having the U-shaped cross section from the opening portion 70, the engagement portion 20 is plastically deformed.

Further, in order to engage the engagement projection 21 with the outer thread 310 of the bolt body 300, the engagement portion 20 may be plastically deformed until the “adjacent portions 30” provided in the leading end side of the engagement portion 20 are approximately close contacted with each other. In other words, the “engagement projection 21” provided in a protruding manner in the engagement portion 20 is engaged with the outer thread 310 of the bolt body 300, by clamping the adjacent portions 30 by means of the pinching tool P such as the pincher or the like until the “adjacent portions 30” are relatively in an approximately contact state.

Accordingly, the “adjacent portions 30” are relatively in the approximately close contact state by finishing the engagement with the outer thread 310 of the bolt body 300 by means of the engagement projection 21. Therefore, the opening portion 70 (refer to FIG. 25) between the engagement portions 20 standing face to face is covered and closed by the “adjacent portions 30 in the approximately close contact state”. Accordingly, the bolt body 300 engaging with the engagement portion 20 can be prevented from coming off from the opening portion 70, and it is by extension possible to securely mount the mounting body 100 to the bolt body 300.

Further, in the case that the engagement is finished by making the adjacent portions 30 in the approximately close contact state with each other, as mentioned above, a target for finishing the engagement is set, so that it is possible to necessarily and sufficiently deform the engagement portion 20 plastically. Accordingly, it is possible to prevent the bolt body 300 from coming off from the mounting portion 10.

On the other hand, the mounting body 100 in accordance with the present invention may be structured such that the mounting body 100 is provided with a “holding portion 50” for holding a secondary mounting body 200, and the mounting body is mounted to the bolt body 300 in a state in which the “holding portion 50” holds the “secondary mounting body 200”, whereby the “secondary mounting body 200” is mounted to the bolt body 300. The “secondary mounting body 200” is structured such as to be placed in the bolt body 300 and be provided with no mounting portion 10. In specific, as shown in FIG. 33 or 36, there can be considered a “wiring material and piping material receiving tool” or a “wiring material and piping material box” provided with no mounting portion 10. Further, the secondary mounting body is not particularly limited to these, and include widely a structure which is fixed by the mounting body 100 in accordance with the present invention, such as a “saddle” for fixing the wiring material and the piping material In this case, in the example of the “saddle” mentioned above, the “wiring material and the piping material” fixed by the saddle are not included in the “secondary mounting body 200” mentioned above. In other words, only a structure which is directly fixed by the mounting body in accordance with the present invention corresponds to the “secondary mounting body 200”.

In order to mount the secondary mounting body 200 to the bolt body 300 in accordance with the mounted subject, the secondary mounting body 200 can be mounted to the bolt body 300, by mounting to the bolt body 300 while keeping the state in which the secondary mounting body 200 is held by the holding portion 50 provided in the mounting body 100.

The holding portion 50 may employ any methods or structures. In specific, for example, as shown in FIG. 3, there can be considered a structure that the holding portion 50 constituted by a flat-shaped contact surface is formed between a pair of engagement portions 20 standing face to face, the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, and the secondary mounting body 200 is mounted to the bolt body 300. In this case, in order to clamp the secondary mounting body 200 between the holding portion 50 and the bolt body 300, for example, there can be considered that a pair of through holes are pierced in the secondary mounting body 200, as shown in FIG. 33 or 36. Further, the engagement portion 20 of “the mounting body 100 provided with the holding portion 50” is inserted to a pair of through holes, the engagement portion 20 is applied to the outer surface of the bolt body 300 from the side portion, and the adjacent portions 30 are gripped and clamped by the pinching tool P so as to be plastically deformed, as shown in FIGS. 31 and 32. At this time, since the portion between “a pair of through holes” in the secondary mounting portion 200 is clamped between the holding portion 50 and the bolt body 300, the secondary mounting body 200 can be mounted to the bolt body 300. In this case, the adjacent portion 30 provided in the leading end of the engagement portion 20 may be provided so as to be inclined in the leading end direction of the engagement portion so as to be more easily clamped by the pinching tool P, as shown in FIG. 27.

On the other hand, the mounting body 100 in accordance with the present invention may be provided with a “held portion 51” in which the secondary mounting body 200 is placed, and may be structured such that the secondary mounting body 200 can be placed in the “held portion 51” after mounting (or “before mounting” the mounting body 100 to the bolt body 300. In specific, as shown in FIG. 39, there can be considered that a plate-shaped mounting body 100 is formed by punching a predetermined position of a plate-shaped member so as to form the engagement portion 20 or the adjacent portion 30. A threaded hole is formed in the plate-shaped mounting body 100, and the “secondary mounting body 200” is placed (fixed) by screwing the “secondary mounting body 200” to the threaded hole.

In other words, in accordance with the mounting body 100 provided with the held portion 51, it is possible to easily place a conventionally provided “pedestal” to which various materials can be fixed, only by bringing the engagement portion 20 into contact with the bolt body 300. In this case, the fixing method between the held portion 51 and the secondary mounting body 200 is not limited to the “screwing” mentioned above, and the held portion 51 and the secondary mounting body 200 can be fixed (placed) in accordance with every methods such as a “fitting method”, a “hooking method”, an “adhering method” and the like which have been conventionally proposed.

Further, the mounting body 100 in accordance with the present invention maybe structured such that the mounting portion 10 is provided with a “deviation preventing portion 40 or the like”. The “deviation preventing portion 40 or the like” is structured such as to maintain a state in which the “engagement portion 20” mentioned above is plastically deformed along the outer surface of the bolt body 300. In other words, it is possible to prevent the adjacent portions 30 which are relatively moved close to each other by plastically deforming the engagement portion 20, from being again deviated from each other, and it is by extension possible to maintain a state in which the engagement projection 21 provided in a protruding manner in the engagement portion 20 is engaged with the outer thread 310 of the bolt body 300 (hereinafter, refer to a “deviation preventing effect (opening stop)”.

The deviation preventing portion 40 or the like indicates the “deviation preventing portion 40” and a “deviation preventing member 41” as already mentioned, and a description is given below of each of them.

First, the “deviation preventing portion 40” is integrally structured with the mounting portion 10 in the mounting body 100, and achieves the “deviation preventing effect (opening stop) ”. In other words, it is possible to finish the plastic deformation of the engagement portion” to the “locking by the deviation preventing portion”, on the basis of one clamping work, by integrally structuring the deviation preventing portion 40 with the mounting portion 10. In specific, as shown in FIG. 4, in the case that “a pair of adjacent portions 30” are provided in the leading end of the engagement portion 20, there can be considered that a hook-shaped member is integrally provided only in one adjacent portion 30 of a pair of adjacent portions 30, and another adjacent portion 30 is locked with the hook-shaped member provided in one adjacent portion 30 (refer to FIG. 5). Accordingly, in the case of mounting to the bolt body 300 by the mounting portion 10 provided with the hook-shaped member, it is possible to prevent the adjacent portions 30 from being deviated from each other by locking one of the adjacent portions 30 with the hook-shaped member at a time of relatively moving the adjacent portion 30 provided in the leading end of the engagement portion 20 in order to plastically deforming the engagement portion 20 along the outer surface of the bolt body 300.

On the other hand, the “deviation preventing member 41” is structured as an independent member from the mounting portion 10, and achieves the “deviation preventing effect (opening stop)” mentioned above. In specific, as shown in FIGS. 7 to 16, there can be considered that an independent member from the mounting portion 10 is structured such as to be locked with the outer end of the “engagement portion 20” or the “adjacent portions 30”. In the case that the “opening stop” is achieved by the “deviation preventing member 41”, first, the engagement portion 20 is plastically deformed and the adjacent portions 30 are relatively close to each other, by clamping the adjacent portions 30 by the pinching tool P such as the pincher or the like. Further, in order to prevent the adjacent portions 30 moving close to each other from being again deviated, the deviation preventing member 41 locks so as to cover the plastically deformed “outer end of the engagement portion 20” or the “relatively moving close adjacent portions 30”.

In this case, the deviation preventing member 41 may be structured, as shown in FIG. 11 or 15, such that an “opening” open in one side is formed. In other words, it is possible to move forward the bolt body 300 toward the inner portion of the deviation preventing member 41 from the “opening”, and after moving forward the bolt body 300 to the inner portion of the deviation preventing member 41, the deviation preventing member 41 clamps the engagement portion or the adjacent portions in the mounting body 100. It is possible to easily and securely carry out the “opening stop” by employing the structure mentioned above.

In accordance with the structure mentioned above, it is possible to prevent the adjacent portions 30 which are once moved close to each other, from being again expanded, on the basis of the provision of the “deviation preventing portion 40 or the like” in the mounting portion 10, and it is by extension possible to maintain the mounting state to the bolt body 300 by the mounting portion 10 (or the engagement with the outer thread 310 of the bolt body 300 by the engagement projection 21) completely.

Next, a description is given of a manufacturing process of the mounting portion 10 of the mounting body 100 in accordance with the present invention.

There can be considered that the mounting portion 10 in the present invention is structured, as shown in FIGS. 22 to 24, by applying a press molding to a steel plate. In other words, there can be considered that the mounting portion 10 having the approximately U-shaped cross section is formed by arranging the steel plate on a depressed metal mold and pressing the steel plate by a “punch” from the above. In this case, in the case that the engagement projection 21 in the engagement portion 20 is constituted by a “groove 22 having a fixed pitch (that is, a spirally inscribed surface)”, it is considered to be preferable to structure the “spirally inscribed surface” by forming a plurality of “grooves 22” having a fixed pitch in the steel plate, prior to the press molding. In other words it is considered to be preferable to form the “groove 22 having a fixed pitch (that is, the spirally inscribed surface)” as shown in FIG. 21, by applying a “byte blade” to the steel plate and moving the byte blade (or the steel plate” in one direction.

On the other hand, the structure may be made such that the “groove 22 (the spirally inscribed surface)” maybe formed at the same time of applying the press molding to the steel plate, in spite of previously forming the engagement projection as mentioned above. In other words, it is possible to form a “threaded groove-shaped engagement projection 21 (the groove 22)” at a position corresponding to the inner side of the engagement portion, by pressing the steel plate into the metal mold as shown in FIGS. 22 to 24, by means of a “punch” provided with a spirally inscribed blade in a leading end.

Next, a description is given of the “nut body 110”. The nut body 110 is a nut body 110 which is screwed from a side surface of the bolt body 300, and has the “engagement portion 20” and the “adjacent portions 30”. In other words, in the present invention, the “nut body 110” is structured such that the “mounting portion 10” in the mounting body 100 is constructed as an independent member and is mounted to the outer surface of the bolt body 300, as the “nut body 110”.

The nut body 110 can be mounted to the bolt body by applying to an intermediate portion of the bolt body in which both ends are already fixed and closed, from a side portion so as to plastically deform, as shown in FIG. 28, whereby it is possible to place the secondary mounting body such as the receiving device for the wiring material and the piping material.

In this case, since each of the constituting elements in the “nut body 110” is the same as that in the “mounting body 100” mentioned above, a description thereof is omitted.

Further, FIGS. 1 to 20 show the “nut body 110”. It is possible to structure a “receiving device 120”, a “box 130” or the like corresponding to the mounting body, provided with the “deviation preventing member 41”, the “double-structure engagement portion 20” or the like, by integrally structuring the nut body 110 as the “mounting portion 10” in the mounting body 100 such as the “receiving device 120” or the like.

In accordance with the structure mentioned above, when mounting the receiving device 120 or the like corresponding to the mounting body to the bolt body 300 in accordance with the mounted subject, the mounting operation is finished by first moving the engagement portion 20 in accordance with the mounting portion 10 close to the outer surface of the bolt body 300 from the side portion so as to arrange there, thereafter plastically deforming the engagement portion 20 (by clamping by means of the pinching tool P such as the pincher or the like), and engaging the engagement projection 21 provided in a protruding manner in the engagement portion 20 with the outer thread 310 of the bolt body 300.

Accordingly, it is possible to mount the receiving device 120 or the like corresponding to the mounting body 100, only by applying the receiving device 120 or the like to the “bolt body 300” in accordance with the mounted subject from the side portion and applying a simple work thereto. In this case, as mentioned above, since the engagement portion 20 is plastically deformed by applying the engagement portion 20 from the side portion of the outer surface in the bolt body 300, it is possible to mount the receiving device 120 or the like regardless of whether the end portion or the intermediate portion of the bolt body 300.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a view showing from an upper side a mounting body 100 (a nut body 110) in accordance with the present invention;

FIG. 2 is a view showing from an upper side a state in which the mounting body 100 (the nut body 110) shown in FIG. 1 is mounted to a bolt body 300 in accordance with a mounted subject;

FIG. 3 is a view showing from an upper side a mounting body 100 (a nut body 110) in accordance with another aspect of the present invention;

FIG. 4 is a view showing from an upper side a mounting body 100 (a nut body 110) having a hook-shaped deviation preventing portion 40;

FIG. 5 is a view showing from an upper side a state after plastically deforming an engagement portion 20 of the mounting body 100 (the nut body 110) shown in FIG. 4;

FIG. 6 is a view showing from a side portion a state in which a deviation preventing member 41 in accordance with an independent member is put on the mounting body 100 (the nut body 110) shown in FIG. 1;

FIG. 7 is a view showing from an upper side the deviation preventing member 41 shown in FIG. 6;

FIG. 8 is a view showing from an upper side a mounting body 100 (a nut body 110) in accordance with the other aspect of the present invention;

FIG. 9 is a view showing from an upper side a state after plastically deforming an engagement portion 20 of the mounting body 100 (the nut body 110) shown in FIG. 8;

FIG. 10 is a view showing from a side portion a state in which a deviation preventing member 41 in accordance with an independent member is put on the mounting body 100 (the nut body 110) shown in FIG. 8;

FIG. 11 is a view showing from an upper side the deviation preventing member 41 shown in FIG. 10;

FIG. 12 is a view showing from an upper side a mounting body 100 (a nut body 110) in accordance with the other aspect of the present invention;

FIG. 13 is a view showing from an upper side a state after plastically deforming an engagement portion 20 of the mounting body 100 (the nut body 110) shown in FIG. 12;

FIG. 14 is a view showing from a side portion a state in which a deviation preventing member 41 in accordance with an independent member is put on the mounting body 100 (the nut body 110) shown in FIG. 12;

FIG. 15 is a view showing from an upper side the deviation preventing member 41 shown in FIG. 14;

FIG. 16 is a view showing from an upper side a state in which a deviation preventing member 41 in accordance with an independent member having a “slit” is mounted to a mounting body 100 (a nut body 110) provided with a pair of adjacent portions 30 having a “notch”;

FIG. 17 is a view showing from an upper side a mounting body 100 (a nut body 110) in which a pair of adjacent portions 30 are provided in both ends of an “engagement portion 20 in accordance with a long size” so as to stand face to face with each other;

FIG. 18 is a view showing from an upper side a state of mounting a mounting body 100 (a nut body 110) in which a pair of adjacent portions 30 are provided in an intermediate portion of the “engagement portion 20 in accordance with a long size” so as to stand face to face with each other, to a bolt body, and mounting the deviation preventing member 41 in accordance with the independent member;

FIG. 19 is a view showing from an upper side a state of mounting a mounting body 100 (a nut body 110) in which a pair of adjacent portions 30 are provided in a leading end portion of the “engagement portion 20 in accordance with a long size” so as to stand face to face with each other and a “slit” is formed in an intermediate portion of the engagement portion 20, to a bolt body;

FIG. 20 is a view showing from an upper side a mounting body 100 (a nut body 110) provided with a “double-structured engagement portion 20” having an “outer member 61” and an “inner member 62”;

FIG. 21 is a view showing from a front upper side a steel plate in which both ends are pushed and bent to a lower side and a spirally inscribed surface is formed on a top surface;

FIG. 22 is a first view showing a process of a press molding at a time of manufacturing the mounting body 100 (the nut body, 110) of the present invention;

FIG. 23 is a second view showing a process in FIG. 22;

FIG. 24 is a third view showing a process in FIG. 22;

FIG. 25 is a first view showing a process of plastically deforming the engagement portion 20 of the mounting body 100 (the nut body 110) of the present invention;

FIG. 26 is a second view showing a process in FIG. 25;

FIG. 27 is a view showing a state in which the adjacent portions 30 of the mounting body 100 (the nut body 110) shown in FIG. 25 are obliquely provided in a leading end direction of the engagement portion 20, and the mounting body 100 (the nut body 110) is gripped by a pinching tool P;

FIG. 28 is a view showing from a front side a state in which a receiving device for a wiring material and a piping material is placed in a pair of bolt bodies 300, in the mounting body 100 (the nut body 110) shown in FIG. 1;

FIG. 29 is a view showing from an upper side a mounting body 100 (a wiring material and piping material receiving device 120) of the present invention;

FIG. 30 is a view showing from an upper side a state in which the mounting body 100 (the wiring material and piping material receiving device 120) shown in FIG. 29 is mounted to a bolt body 300 in accordance with a mounted subject;

FIG. 31 is a first view showing a process of plastically deforming the engagement portion 20 of the mounting body 100 (the nut body 110), in a state in which a “secondary mounting body 200” shown by a broken line is interposed between the mounting body 100 (the nut body 110) of the present invention and the bolt body 300 in accordance with the mounted subject;

FIG. 32 is a second view showing a process in FIG. 31;

FIG. 33 is a view showing from an upper side a wiring material and piping material receiving device in accordance with the secondary mounting body 200, in the present invention;

FIG. 34 is a view showing from an upper side a state in which the wiring material and piping material receiving device in accordance with the secondary mounting body 200 shown in FIG. 33 is mounted to the bolt body 300 in accordance with the mounted subject, by pinching the wiring material and piping material receiving device by the mounting body 100 of the present invention;

FIG. 35 is a view showing from an upper side a mounting body 100 (a wiring material and piping material box 130) of the present invention;

FIG. 36 is a view showing from an upper side a state in which the mounting body 100 of the present invention is mounted to the bolt body 300 in accordance with the mounted subject by inserting the mounting body 100 of the present invention to “a pair of through holes” of the wiring material and piping material box in accordance with the secondary mounting body 200, in the present invention;

FIG. 37 is a view showing from an upper side a mounting body 100 (a hanging metal fitting 140 of the receiving device 120) of the present invention;

FIG. 38 is a view showing from an upper side a state in which the mounting body 100 (the hanging metal fitting 140 of the receiving device 120) shown in FIG. 37 is mounted to the bolt body 300 in accordance with the mounted subject and a metal wire rod constituting the receiving device 120;

FIG. 39 is a view showing from an upper side a mounting body 100 (a pedestal plate 150) of the present invention;

FIG. 40 is a view showing from an upper side a state in which the mounting body 100 of the present invention is mounted to the bolt body 300 in accordance with the mounted subject, by inserting the mounting body 100 of the present invention to “a pair of through holes” of the pedestal plate in accordance with the secondary mounting body 200, in the present invention;

FIG. 41 is a view showing from an upper side an “intermediate insertion type nut ” in accordance with a conventional art;

FIG. 42 is a view showing a process at a time of mounting the “intermediate type nut” shown in FIG. 41 to the bolt body 300; and

FIG. 43 is a view showing from a front side a state in which the wiring material and piping material receiving device 120 is suspended with respect to the hanging bolt by the “intermediate insertion type nut” shown in FIG. 41.

DESCRIPTION OF REFERENCE NUMERALS

-   -   10 mounting portion     -   20 engagement portion     -   21 engagement projection     -   22 groove     -   30 adjacent portion (grip piece)     -   40 deviation preventing portion     -   41 deviation preventing member     -   50 holding portion     -   61 outer member     -   62 inner member     -   70 opening portion     -   100 mounting body     -   110 nut body     -   120 receiving device for wiring material and piping material     -   130 box for wiring material and piping material     -   140 hanging metal fitting of receiving device     -   150 pedestal plate     -   200 secondary mounting body     -   300 bolt body     -   310 outer thread     -   p pinching tool such as pincher or the like

BEST MODE OR CARRYING OUT THE INVENTION

(Embodiment 1)

FIGS. 1 and 2 show a mounting body 100 in accordance with an embodiment 1. The mounting body 100 of the present embodiment is structured as a “nut body 110”, and the nut body 110 has a plastically deformable “engagement portion 20”, a pair of “adjacent portions 30” provided in a leading end side of the engagement portion 20, and an “opening portion 70” moving forward a bolt body 300 in to the engagement portion 20, as shown in FIG. 1. The engagement portion 20 is provided in a protruding manner with an “engagement projection 21” engaging with an outer thread 310 of the bolt body 300 in accordance with a mounted subject.

In order to mount the nut body 110 of the present embodiment to the bolt body 300, the bolt body 300 is first moved forward into the engagement portion 20 from the opening portion 70. In other words, the engagement portion 20 is arranged by being applied to an outer surface of the bolt body 300 from a side portion. Next, as shown in FIGS. 25 and 26, “a pair of adjacent portions 30” provided in a leading end of the engagement portion 20 is plastically deformed by being clamped by a pinching tool P such as a pincher or the like, and the engagement projection 21 provided in a protruding manner in the engagement portion 20 is engaged with the outer thread 310 of the bolt body 300. At this time, since a pair of “adjacent portions 30” mentioned above are in an approximately close contact state as shown in FIG. 26, the opening portion 70 is covered and closed. Accordingly, the nut body 110 of the present embodiment can be securely mounted without falling off from the bolt body 300.

Further, in accordance with the nut body on the basis of the present embodiment, as shown in FIG. 28, it is possible to mount to the bolt body in which both ends are fixed and in a closed state, by applying the nut body from a side portion of the bolt body and plastically deforming the nut body.

In this case, a cross sectional shape of the nut body 110 of the present embodiment is not limited to an approximately U-shaped cross section, and may employ a cross sectional shape in accordance with a “rectangular shape”, as shown in FIG. 3.

(Embodiment 2)

FIGS. 4 and 5 show a mounting body 110 of an embodiment 2. The mounting body 100 in the present embodiment is structured as a “nut body 110”, and the nut body 110 has an “engagement portion 20”, an “opening portion 70”, “adjacent portions 30”, and a “deviation preventing portion 40” preventing the adjacent portions 30 from being deviated. Since the “engagement portion 20”, the “adjacent portions 30” and the “opening portion 70” in the constituting elements are already described in the embodiment 1, a description thereof is omitted by attaching the same reference numerals to the drawings.

The “deviation preventing portion 40” is integrally formed with the nut body 110, and prevents the adjacent portions 30 provided in the leading end of the mounting portion 10 from being deviated (expanded) from each other (hereinafter, refer to as a “deviation preventing effect”). In other words, the adjacent portions 30 are deviated from each other, thereby preventing the mounting to the bolt body 300 by the nut body 110 from being cancelled.

In the present embodiment, in the case that “a pair of adjacent portions 30” are provided in the leading end of the engagement portion 20, a hook-shaped member is integrally provided only in one adjacent portion 30 in a pair of adjacent portions 30, and another adjacent portion 30 is locked to the hook-shaped member provided in the one adjacent portion 30. In the case of mounting to the bolt body 300 by the mounting portion 10 provided with the hook-shaped member, it is possible to prevent the adjacent portions 30 from being deviated from each other by locking one of the adjacent portions 30 to the hook-shape member, at a time of relatively moving the adjacent portions 30 provided in the leading end of the engagement portion 20 to each other in order to plastically deform the engagement portion 20 along the outer surface of the bolt body 300.

In this case, the mounting body 100 in the present embodiment is structured such that the “deviation preventing effect” is generated by the “deviation preventing portion 40” integrally provided with the nut body 110, however, the deviation preventing portion 40 is not limited to a structure which is integrally formed with respect to the nut body 110. In other words, as shown in FIG. 6, the deviation preventing portion may be structured as a “deviation preventing member 41” which is constructed as an independent member from the nut body 110, thereby generating the “deviation preventing effect” mentioned above. As a specific aspect of the deviation preventing member 41, there can be considered a structure shown in FIGS. 7 to 16, and a description will be given below of the specific aspect.

First, the nut body 110 shown in FIG. 6 is structured such that a “deviation preventing member 41” shown in FIG. 7 is put on the nut body 110 in the embodiment 1, and the deviation preventing effect is generated by the deviation preventing member 41. The deviation preventing member 41 shown in FIG. 7 is structured such that a protruding piece is stood up by applying a press molding to a plate-shaped member so as to extrude a predetermined position of the plate. Two projections are provided so as to stand face to face, and the deviation preventing effect is generated by pinching the adjacent portions 30 in a relatively close contact state by two projections.

Next, a description is given of a nut body 110 shown in FIG. 10. The nut body 110 shown in FIG. 10 is structured such that the deviation preventing effect is generated by arranging the nut body 110 shown in FIG. 8 near a bolt body 300 in accordance with a mounted subject, thereafter plastically deforming the engagement portion 20 as shown in FIG. 9, and thereafter putting a deviation preventing member 41 shown in FIG. 11 thereon. At this time, the deviation preventing portion 40 does not pinch a pair of adjacent portions 30 which are relatively close to each other, but generates the deviation preventing effect by locking the outer end of the engagement portion 20 by a “depression” formed in the deviation preventing member 41.

Further, a description is given of a nut body 110 shown in FIG. 14. The nut body 110 shown in FIG. 14 is structured such that the deviation preventing effect is generated by arranging the nut body 110 shown in FIG. 12 near the bolt body 300 in accordance with the mounted subject, thereafter plastically deforming the engagement portion 20 as shown in FIG. 13, and putting the deviation preventing member 41 shown in FIG. 15 thereon. In this case, the nut body 110 is structured, as shown in FIGS. 12 to 13, such that one end is formed in a comb teeth-shaped concavity and convexity. On the other hand, a plurality of hole portions are pierced in the deviation preventing member 41 so as to move forward the “comb teeth-shaped concavity and convexity” in the nut body 110. It is possible to generate the deviation preventing effect mentioned above by engaging a plurality of hole portions and the comb teeth-shaped concavity and convexity with each other.

Further, a description is given of a nut body 110 shown in FIG. 16. The nut body 110 shown in FIG. 16 is a nut body 110 provided with a “deviation preventing member 41”, and a “slit” is formed in the deviation preventing member 41 in a state in which one end is connected. A “notch” is formed in an end portion of each of a pair of adjacent portions 30 in the nut body 110. The adjacent portions 30 are relatively moved close to each other by applying the nut body 110 to the bolt body 300 from a side portion thereof and thereafter plastically deforming the engagement portion 20 as shown in FIGS. 25 and 26. “A pair of adjacent portions 30” mentioned above move forward into the “slit” of the deviation preventing member 41 by pressing the deviation preventing member 41 against the “notch” mentioned above, whereby a pair of adjacent portions 30 are pinched by the deviation preventing member 41.

At this time, the end portion of the deviation preventing member 41 enters into the “notch” of the adjacent portions 30”. Further, a pair of “pawls” are formed in the end portion of the deviation preventing member 41, and the “pawls” are engaged with the adjacent portions 30. Accordingly, it is possible to prevent the deviation preventing member 41 from falling off from the nut body 110, on the basis of a locking by these two points.

In this case, it is necessary to insert the deviation preventing member 41 shown in FIG. 7 from the end portion of the bolt body 300 to which the mounting body 100 (the nut body 110) is mounted, at a time of mounting the deviation preventing member 41 to the adjacent portions 30 of the mounting portion 100 (the nut body 110), however, since the “deviation preventing member 41” shown in FIGS. 11, 15 and 16 is released in one side, it is possible to all arrange from a side portion of the bolt body 300.

(Embodiment 3)

FIG. 17 shows a mounting body 100 in accordance with an embodiment 3. The mounting body 100 of the present embodiment is structured as a “nut body 110”, and the nut body 110 has an “engagement portion 20”, “adjacent portions 30” and an “opening portion 70”. Since the “adjacent portions 30” and the “opening portion 70” in the constituting elements are already described in the embodiment 1, a description thereof is omitted by attaching the same reference numerals to the drawings.

The nut body 110 of the presented embodiment is provided with an “engagement portion 20 in accordance with a long size”, and is structured such that a pair of adjacent portions 30 in accordance with a short size are provided in both ends of the engagement portion 20 so as to stand face to face.

Since the engagement projection 21 (the groove 22) is provided in a protruding manner in an inner side of the engagement portion 20 all along an entire length, the engagement projection 21 (the groove 22) is engaged with a lot of outer threads in the bolt body, so that it is possible to more securely prevent a displacement which may be generated in an axial direction of the bolt body.

Further, since the adjacent portions 30 provided in the leading end of the engagement portion 20 are formed short, it is possible to easily clamp by a tool in order to plastically deform the “engagement portion 20 in accordance with the long size” mentioned above.

In this case, the nut body 110 of the present embodiment may be structured, as described in the embodiment 2 mentioned above, such that the deviation preventing portion 40 or the like is provided so as to generate the deviation preventing effect.

(Embodiment 4)

FIG. 18 shows a mounting body 100 in accordance with an embodiment 4. The mounting body 100 in the present embodiment is structured as a “nut body 110”, and the nut body 110 has an “engagement portion 20”, an “opening portion 70”, “adjacent portions 30”, and a “deviation preventing member 41” preventing the adjacent portions 30 from being deviated from each other. Since the “engagement portion 20”, the “opening portion 70” (not shown), the “adjacent portions 30” and the “deviation preventing member 41” in the constituting elements are already described in the embodiments 1 and 2, a description thereof will be omitted by attaching the same reference numerals to the drawings.

The nut body 110 of the present embodiment is provided with the “engagement portion 20 in accordance with the long size”, and is structured such that a pair of adjacent portions 30 are provided in an intermediate portion of the engagement portion 20 so as to stand face to face with each other. Since the engagement projection 21 (the groove 22), is provided in a protruding manner in the inner side of the engagement portion 20 all along an entire length, the engagement projection 21 (the groove 22) is engaged with a lot of outer threads in the bolt body, so that it is possible to more securely prevent a displacement which may be generated in the axial direction of the bolt body.

Further, in the nut body 110 of the present embodiment, since the adjacent portion 30 is provided only in one position in a center of the engagement portion 20 in a longitudinal direction, it is possible to plastically deform the engagement portion 20 all along an entire length, by clamping the “one adjacent portion” by the pinching tool P. Further, even in the case that the “engagement portion 20” is operated so as to return to a shape before being plastically deformed (that is, such that the adjacent portion 30 is expanded), a pair of adjacent portions 30 which are relatively moved close to each other are pinched by the “deviation preventing member 41”, so that it is possible to securely prevent a pair of adjacent portions 30 from being again expanded.

In this case, the engagement projection 21 may not be provided in a protruding manner in an inner side of a “band-shapedportion (narrowportion)” in accordance with the engagement portion 20 in which a pair of adjacent portions 30 are formed (refer to FIG. 19). In other words, if an engagement projection 21 is provided in a protruding manner in an arc-shaped portion (an upper half circle portion) shown in FIG. 25, it is possible to mount the nut body 100 to the bolt body 300 by plastically deforming the engagement portion 20 in accordance with the band-shaped portion so as to clamp the engagement portion 20, even in the case that the engagement projection 21 is not provided in a protruding manner in the other portions.

(Embodiment 5)

FIG. 19 shows a mounting body 100 of an embodiment 5. The mounting body 100 in accordance with the present embodiment is structured as a “nut body 110”, and the nut body 110 has an “engagement portion 20”, an “opening portion 70”, “adjacent portions 30” and a “slit 41”. Since the “engagement portion 20”, the “opening portion 70” (not shown) and the “adjacent portions 30” in the constituting elements are already described in the embodiments 1 and 2, the description thereof is omitted by attaching the same reference numerals to the drawings.

The nut body 110 of the present embodiment is structured such that a pair of adjacent portions 30 are provided in a protruding manner in the leading end portion of the engagement portion 20 so as to stand face to face with each other, and an engagement projection 21 (a groove 22) is provided in a protruding manner in an inner side of the engagement portion 20 all along an entire length thereof. Accordingly, since the engagement projection 21 (the groove 22) is engaged with a lot of outer threads in the bolt body, it is possible to prevent a displacement which may be generated in the axial direction of the bolt body.

Further, a “slit” is formed in a back surface of the nut body 110 (that is, an intermediate portion of the engagement portions 20 which stand face to face with each other. Accordingly, since it is possible to substantially shorten a dimension in a longitudinal direction in the plastically deformed engagement portion 20, it is possible to plastically deform the “engagement portion 20 in accordance with the long size” even by a small force. This is particularly effective in the case that the engagement portion 20 is formed by the long size.

(Embodiment 6)

FIG. 3 shows a mounting body 100 in accordance with an embodiment 6. The mounting body 100 in the present embodiment is structured as a “fixing device” for placing the secondary mounting body 200 to the bolt body, and the fixing device has an “engagement portion 20”, an “opening portion 70”, “adjacent portions 30”, and a “holding portion 50” holding the secondary mounting body 200. Since the “engagement portion 20”, the “opening portion 70” and the “adjacent portions 30” in the constituting elements are already described in the embodiment 1, a description thereof is omitted by attaching the same reference numerals to the drawings.

The “holding portion 50” holds the secondary mounting body 200, and is structured such that the “secondary mounting body 200” can be mounted to the bolt body 300 by mounting the mounting body 100 (the fixing device) of the present embodiment to the bolt body 300, in a state in which the “secondary mounting body 200” is held by the “holding portion 50”.

In the present embodiment, as shown in FIG. 3, the portion between a pair of engagement portions 20 provided so as to stand face to face with each other is set as the “holding portion 50”, the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, and the secondary mounting body 200 is mounted to the bolt body 300. In this case, in the secondary mounting body 200 mentioned above, after piercing a pair of through holes in the secondary mounting body 200, inserting the engagement portion 20 of the “mounting body 100 (the fixing device) provided with the holding portion 50” into a pair of through holes and applying the engagement portion 20 to the outer surface of the bolt body 300 from the side portion, as shown in FIG. 33 (the wiring material and piping material receiving device 120) or FIG. 36 (the wiring material and piping material box 130), the plastic deformation is applied as shown in FIGS. 31 and 32. At this time, since a portion between “a pair of through holes” in the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, it is possible to mount the secondary mounting body 200 to the bolt body 300.

In this case, the mounting body 100 (the fixing device) of the present embodiment maybe structured, as described in the embodiments 1 and 2 mentioned above, such that a “spirally inscribed surface” shaped engagement projection 21 is provided in a protruding manner by arranging the “grooves 22” in parallel, or the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like.

(Embodiment 7)

FIG. 20 shows a mounting body 100 in accordance with an embodiment 7. The mounting body 100 of the present embodiment is structured as a “nut body 110”, and the nut body 110 has an “engagement portion 20”, “adjacent portions 30” and an “opening portion 70”. Since the “adjacent portions 30” and the “opening portion 70” in the constituting elements are already described in the embodiment 1, a description thereof is omitted by attaching the same reference numerals to the drawings.

The “engagement portion 20” in the present embodiment is constituted by a double-structure comprising an “outer member 61” and an “inner member 62”, the outer member 61 is formed by a plastically deformable metal, and the inner member 62 is formed by a “plastic material” represented by a synthetic resin such as a plastic or the like. The outer member 61 presses the inner member 62 by plastically deforming the metal material structuring the outer member 61, the engagement projection 21 is formed by deformation of the plastic material structuring the inner member 62 along the outer thread 310 of the bolt body 300, and the engagement projection 21 is engaged with the outer thread 310 of the bolt body 300.

In other words, the inner member 62 eats into the outer surface of the bolt body 300, whereby a surface in the inner member 62 which is brought into contact with the outer thread 310 of the bolt body 300 is deformed along the outer thread 310 of the bolt body 300. Accordingly, the engagement projection 21 is formed in the surface in the inner member 62 which is brought into contact with the outer thread 310 of the bolt body 300, and the engagement projection 21 is engaged with the outer thread 310 of the bolt body 300.

Further, since the inner member 62 can be optionally deformed along the outer thread 310, the inner member 62 can be engaged with the outer thread 310 whatever “pitch” the outer thread of the bolt body 300 corresponding to the engaged subject is formed by. Accordingly, the mounting body 100 of the present embodiment can be mounted to the bolt body 300 which is formed with every outer diameters.

In this case, the nut body 110 in accordance with the present embodiment may be constructed as a structure that the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like, as is described in the embodiment 6 mentioned above.

(Embodiment 8)

FIGS. 29 and 30 show amounting body 100 in accordance with an embodiment 8. The mounting body 100 of the present embodiment is structured as a “wiring material and piping material receiving device 120” provided with the mounting portion 10, and the wiring material and piping material receiving device 120 has an “engagement portion 20”, an “opening portion 70” and “adjacent portions 30” in the mounting portion 10 Since the “engagement portion 20”, the “opening portion 70”, the “adjacent portions 30” and the “engagement projection 21” provided in a protruding manner in the engagement portion 20 are already described in the embodiment 1 to the embodiment 7, a description of an outline thereof is omitted by attaching the same reference numerals to the drawings.

The wiring material and piping material receiving device 120 of the present embodiment is mounted to the bolt body 300 in accordance with the mounted subject by applying the “engagement portion 20” in accordance with the mounting portion 10 to the bolt body 300 from a side portion thereof, and plastically deforming the engagement portion 20 as shown in FIGS. 25 and 26.

In this case, in the present invention in order to mount the wiring material and piping material receiving device to the bolt body 300, the structure is not limited to a method of integrally arranging the mounting portion 10 in the receiving device 120 and mounting to the bolt body 300 by the mounting portion 10, as shown in FIG. 29. In other words, as shown in FIG. 33, the wiring material and piping material receiving device may be structured as a secondary mounting body such that “a pair of through holes” are pierced in each of side walls of the receiving device, and the engagement portion 20 of the mounting body 100 (the fixing device) shown in FIG. 3 is inserted to a pair of through holes. Further, the engagement portion 20 is mounted to the bolt body 300 as shown in FIG. 34, by plastically deforming the engagement portion 20 as shown in FIGS. 31 and 32, after applying the engagement portion 20 to the outer surface of the bolt body 300 from a side portion. At this time, since a portion between “a pair of through holes” in the wiring material and piping material receiving device in accordance with the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, it is possible to mount the wiring material and piping material receiving device to the bolt body 300.

Further, the mounting portion 10 of the receiving device 120 of the present embodiment may be structured, as described in the embodiments 1 to 4 mentioned above, such that the “spirally inscribed surface” shaped engagement projection 21 is provided in a protruding manner by arranging the “grooves 22” in parallel, the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like, or the engagement portion 20 in the mounting portion 10 is formed as the “double structure”.

Further, in the drawings, the structure is made such as to be mounted to the “support bolt” which is stood by fixing one end to the floor surface, however, the structure may be made such as to be mounted to a hanging bolt which is suspended from a ceiling in a building.

(Embodiment 9)

FIG. 35 shows a mounting body 100 in accordance with an embodiment 9. The mounting body 100 of the present embodiment is structured as a “wiring material and piping material box 130” provided with the mounting portion 10, and the wiring material and piping material box 130 has an “engagement portion 20”, an “opening portion 70” and “adjacent portions 30” in the mounting portion 10. Since the “engagement portion 20”, the “opening portion 70, the “adjacent portions 30”, and “engagement projection 21” provided in a protruding manner in the engagement portion 20 in the constituting elements are already described in the embodiment 1 to the embodiment 7, a description of an outline thereof is omitted by attaching the same reference numerals to the drawings.

The wiring material and piping material box 130 of the present embodiment is mounted to the bolt body 300 in accordance with the mounted subject by applying the “engagement portion 20” in accordance with the mounting portion 10 to the bolt body 300 from a side portion thereof and plastically deforming the engagement portion 20 as shown in FIGS. 25 and 26.

In this case, in the present invention, in order to mount the wiring material and piping material box to the bolt body 300, the structure is not limited to a method of integrally arranging the mounting portion 10 in the box and mounting to the bolt body 300 by the mounting portion 10, as shown in FIG. 35. In other words, as shown in FIG. 36, the wiring material and piping material box may be structured as a secondary mounting body such that “a pair of through holes” are pierced in a bottom surface of the box, and the engagement portion 20 of the mounting body 100 (the fixing device) shown in FIG. 3 is inserted to a pair of through holes. Further, the engagement portion 20 is plastically deformed as shown in FIGS. 31 and 32, after the engagement portion 20 is applied to the outer surface of the bolt body 300 from a side portion. At this time, since a portion between “a pair of through holes” in the wiring material and piping material box in accordance with the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, it is possible to mount the wiring material and piping material box to the bolt body 300.

Further, the mounting portion 10 of the box 130 of the present embodiment may be structured, as described in the embodiments 1 to 4 mentioned above, such that the “spirally inscribed surface” shaped engagement projection 21 is provided in a protruding manner by arranging the “grooves 22” in parallel, the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like, or the engagement portion 20 in the mounting portion 10 is formed as the “double structure”.

(Embodiment 10)

FIGS. 37 and 38 show a mounting body of an embodiment 10. The mounting body 100 in accordance with the present embodiment is structured as a “hanging metal fitting 140 of the receiving device 120”, and the hanging metal fitting 140 of the receiving device 120 has an “engagement portion 20”, an “opening portion 70” and “adjacent portions 30” in the mounting portion 10 thereof. Since the “engagement portion 20”, the “opening portion 70”, the “adjacent portions 30” and the “engagement projection 21” provided in a protruding manner in the engagement portion 20 in the constituting elements are already described in the embodiment 1 to the embodiment 7, a description thereof is omitted by attaching the same reference numerals to the drawings.

The hanging metal fitting 140 of the present embodiment is provided with mounting portions 10 in both ends thereof, as shown in FIG. 37. In both the mounting portions 10, the mounting portion 10 in a side connected to the bolt body 300 is provided with the “engagement portion 20” having a pair of “adjacent portions 30” in a leading end, and the “engagement projection 21” is provided in a protruding manner in the engagement portion 20.

On the other hand, the mounting portion 10 in a side connected to the receiving device 120 is provided with “the engagement projection 21”, and has only a plastically deformable “engagement portion 20” provided with a pair of “adjacent portions 30” in a leading end.

Further, in order to connect the receiving device 120 to the bolt body 300 by the handing metal fitting 140, the mounting to the bolt body 300 and the metal wire rod is completed by moving forward the “bolt body 300” or the “metal wire rod constituting the receiving device 120” to each of the mounting portions 10 from a side portion as shown in FIG. 38, and thereafter plastically deforming each of the engagement portions 20 as shown in FIGS. 25 and 26.

In this case, the mounting portion 10 of the box 130 in accordance with the present embodiment maybe structured, as described in the embodiments 1 to 4 mentioned above, such that the “spirally inscribed surface” shaped engagement projection 21 is provided in a protruding manner by arranging the “grooves 22” in parallel, the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like, or the engagement portion 20 in the mounting portion 10 is formed as the “double structure”.

(Embodiment 11)

FIGS. 39 and 40 show a mounting body 100 of an embodiment 11. The mounting body 100 in the present embodiment is structured as a “pedestal plate 150” provided with the mounting portion 10, and the pedestal plate 150 has an “engagement portion 20”, an “opening portion 70” and “adjacent portions 30” in the mounting portion 10 thereof. Since the “engagement portion 20”, the “opening portion 70”, the “adjacent portions 30” and the “engagement projection 21” provided in a protruding manner in the engagement portion 20 in the constituting elements are already described in the embodiment 1 to the embodiment 7, a description of an outline thereof is omitted by attaching the same reference numerals to the drawings.

In order to mount the pedestal plate 150 of the present embodiment to the bolt body 300 in accordance with the mounted body, the engagement portion 20 is mounted to the bolt body 300 by applying the “engagement portion 20” in accordance with the mounting body 10 to the bolt body 300 from a side portion thereof and plastically deforming the engagement portion 20 as shown in FIGS. 25 and 26.

In this case, in the present invention, in order to mount the pedestal plate 150 to the bolt body 300, the structure is not limited to a method of integrally arranging the mounting portion 10 in the plate, and mounting to the bolt body 300 by the mounting portion 10, as shown in FIG. 39. In other words, as shown in FIG. 40, the pedestal plate maybe structured as a secondary mounting body such that “a pair of through holes” are pierced in a surface of the plate, and the engagement portion 20 of the mounting body 100 (the fixing device) shown in FIG. 3 is inserted to a pair of through holes. Further, the engagement portion 20 is plastically deformed as shown in FIGS. 31 and 32, after the engagement portion 20 is applied to the outer surface of the bolt body 300 from a side portion. At this time, since a portion between “a pair of through holes” in the pedestal plate in accordance with the secondary mounting body 200 is clamped between the holding portion 50 and the bolt body 300, it is possible to mount the wiring material and piping material box to the bolt body 300.

Further, the mounting portion 10 of the box 130 in accordance with the present embodiment may be structured, as described in the embodiments 1 to 4 mentioned above, such that the “spirally inscribed surface” shaped engagement projection 21 is provided in a protruding manner by arranging the “grooves 22” in parallel, the deviation preventing effect is generated by arranging the deviation preventing portion 40 or the like, or the engagement portion 20 in the mounting portion 10 is formed as the “double structure”. 

1. A mounting body to a bolt body for being mounted to the bolt body from a side portion of said bolt body, wherein said mounting body is provided with a mounting portion having an engagement portion provided with an engagement projection engaging with an outer thread of said bolt body, an opening portion moving forward said bolt body into said engagement portion, and adjacent portions arranged in a leading end side of said engagement portion, and wherein mounting to said bolt body is completed by moving forward the bolt body from the opening portion of the mounting portion, thereafter plastically deforming said engagement portion until said adjacent portions are approximately in close contact with each other by gripping and clamping said adjacent portions by a tool so as to arrange said engagement portion along an outer surface of said bolt body, and engaging said engagement projection with the outer thread of said bolt body.
 2. A mounting body to a bolt body as claimed in claim 1, wherein the engagement portion is formed in a circular arc shape capable of being in close contact with the outer surface of said bolt body in a side opposite to the opening portion.
 3. A mounting body to a bolt body as claimed in claim 1, wherein the engagement portion is formed in a circular arc shape capable of being in close contact with the outer surface of said bolt body in a side opposite to the opening portion, and said engagement portion is formed in an approximately U-shaped cross sectional shape so as to stand face to face with a space having the same width as a diameter of said bolt body, in both sides of the circular arc formed portion.
 4. A mounting body to a bolt body as claimed in any one of claims 1 to 3, wherein the mounting to said bolt body is completed by applying said mounting body from a side portion of the bolt body, engaging the engagement projection provided in a protruding manner in the engagement portion with the outer thread of the bolt body so as to temporarily fastening to said bolt body, and plastically deforming said engagement portion until the adjacent portions provided in the leading end of said engagement portion are approximately in close contact with each other.
 5. A mounting body to a bolt body as claimed in any one of claims 1 to 4, wherein said mounting body rotates with respect to said bolt body in a state of being mounted to said bolt body, thereby engaging the engagement projection of the engagement portion with the outer thread of said bolt body so as to move along an axial direction of said bolt body.
 6. A mounting body to a bolt body as claimed in any one of claims 1 to 5, wherein said engagement projection is constituted by a groove engaging with the outer thread of the bolt body to which the mounting body is mounted, and said mounting body rotates with respect to said bolt body in a state of being mounted to said bolt body, thereby moving along an axial direction of said bolt body.
 7. A mounting body to a bolt body as claimed in any one of claims 1 to 6, wherein the engagement portion is formed in a flat plate shape in a side opposite to the opening portion, and said engagement portion is formed in an approximately C-shaped cross sectional shape so as to stand face to face with a space having the same width as a diameter of said bolt body, in both sides of the flat plate formed portion.
 8. (Deleted)
 9. A mounting body to a bolt body as claimed in any one of claims 1 to 7, wherein the mounting body is provided with a deviation preventing portion for preventing the adjacent portions which are close to each other on the basis of a plastic deformation of the engagement portion by being deviated from each other, or a deviation preventing member.
 10. A mounting body to a bolt body as claimed in claim 9, wherein said deviation preventing portions are integrally provided with said adjacent portions, and said deviation preventing portions are locked with each other on the basis of an approximately close contact of the adjacent portions with each other, thereby carrying out an opening stop of said adjacent portions.
 11. A mounting body to a bolt body as claimed in claim 9, wherein said mounting body is provided with a deviation preventing member constituted by an independent member, and the deviation preventing member has an opening in which one side is open, and carries out an opening stop of said adjacent portions by moving forward the bolt body to which said mounting body is mounted, from the opening, and thereafter locking the engagement portion or the adjacent portions of said mounting body.
 12. A mounting body to a bolt body as claimed in any one of claims 1 to 11, wherein said mounting body is provided with a holding portion, and the holding portion holds a secondary mounting body placed in the bolt body.
 13. A mounting body to a bolt body as claimed in claim 12, wherein the holding portion holding the secondary mounting body is constituted by a contact surface formed in a flat shape.
 14. A mounting body to a bolt body as claimed in any one of claims 1 to 12, wherein said mounting body is provided with a held portion, and a secondary mounting body is placed in the held portion.
 15. A mounting body to a bolt body as claimed in any one of claims 1 to 14, wherein the mounting body mounted to said bolt body is a receiving device for a wiring material and a piping material.
 16. A mounting body to a bolt body as claimed in any one of claims 1 to 14, wherein the mounting body mounted to said bolt body is a box for a wiring material and a piping material.
 17. A mounting body to a bolt body as claimed in any one of claims 1 to 14, wherein the mounting body mounted to said bolt body is a hanging metal fitting of a receiving device.
 18. A nut body screwed with a bolt body from a side surface of said bolt body, comprising: an engagement portion provided with an engagement projection engaging with an outer thread of said bolt body; an opening portion moving forward said bolt body into said engagement portion; and adjacent portions provided in a leading end side of said engagement portion, wherein mounting to said bolt body is completed by moving forward the bolt body from the opening portion of the mounting portion, thereafter plastically deforming said engagement portion until said adjacent portions are approximately in close contact with each other by gripping and clamping said adjacent portions by a tool so as to arrange said engagement portion along an outer surface of said bolt body, and engaging said engagement projection with the outer thread of said bolt body.
 19. A nut body as claimed in claim 17, wherein the engagement portion is formed in a circular arc shape capable of being in close contact with the outer surface of said bolt body in a side opposite to the opening portion.
 20. A nut body as claimed in claim 17, wherein the engagement portion is formed in a circular arc shape capable of being in close contact with the outer surface of said bolt body in a side opposite to the opening portion, and said engagement portion is formed in an approximately U-shaped cross sectional shape so as to stand face to face with a space having the same width as a diameter of said bolt body, in both sides of the circular arc formed portion.
 21. A nut body as claimed in any one of claims 18 to 20, wherein the mounting to said bolt body is completed by applying said nut body from a side portion of the bolt body, engaging the engagement projection provided in a protruding manner in the engagement portion with the outer thread of the bolt body so as to temporarily fastening to said bolt body, and plastically deforming said engagement portion until the adjacent portions provided in the leading end of said engagement portion are approximately in close contact with each other.
 22. A nut body as claimed in any one of claims 18 to 21, wherein said nut body rotates with respect to said bolt body in a state of being mounted to said bolt body, thereby engaging the engagement projection of the engagement portion with the outer thread of said bolt body so as to freely move along an axial direction of said bolt body.
 23. A nut body as claimed in any one of claims 18 to 22, wherein said engagement projection is constituted by a groove engaging with the outer thread of the bolt body to which the nut body is mounted, and said nut body rotates with respect to said bolt body in a state of being mounted to said bolt body, thereby freely moving along an axial direction of said bolt body.
 24. A nut body as claimed in any one of claims 18 to 23, wherein the engagement portion is formed in a flat plate shape in a side opposite to the opening portion, and said engagement portion is formed in an approximately C-shaped cross sectional shape so as to stand face to face with a space having the same width as a diameter of said bolt body, in both sides of the flat plate formed portion.
 25. (Deleted)
 26. A nut body as claimed in any one of claims 18 to 24, wherein the mounting body is provided with a deviation preventing portion for preventing the adjacent portions which are close to each other on the basis of a plastic deformation of the engagement portion by deviated from each other, or a deviation preventing member.
 27. A nut body as claimed in claim 26, wherein said deviation preventing portions are integrally provided with said adjacent portions, and said deviation preventing portions are locked with each other on the basis of an approximately close contact of the adjacent portions with each other, thereby carrying out an opening stop of said adjacent portions.
 28. A nut body as claimed in claim 26, wherein said nut body is provided with a deviation preventing member constituted by an independent member, and the deviation preventing member has an opening in which one side is open, and carries out an opening stop of said adjacent portions by moving forward the bolt body to which said nut body is mounted, from the opening, and thereafter locking the engagement portion or the adjacent portions of said nut body. 